Immigration was one of the most controversial social issues during the 20th century, as debates intensified over whether immigrants adversely impact life for American citizens. Through a narrative-driven pro/con format -- supported by relevant facts, quotes, and anecdotes -- this book examines controversial issues stemming from historic events.

A brief history of 20th century immigration -- Do immigrants adversely impact the American economy? -- Do immigrants worsen crime? -- Do immigrants threaten American culture and values? -- Is there room for new immigrants in 20th century America?.